diff --git a/units.ini b/units.ini
index a4662842e3..ca75170479 100755
--- a/units.ini
+++ b/units.ini
@@ -445,6 +445,7 @@ MEDI
 [DOG]
 Description=Attack Dog
 BuiltAt=KENN
+Voice=DogVoice
 [E1]
 Description=Rifle Infantry
 Traits=Unit, Mobile, InfantrySquad
@@ -460,14 +461,19 @@ Description=Flamethrower
 [E6]
 Description=Engineer
 Traits=Unit, Mobile, InfantrySquad
+Voice=EngineerVoice
 [SPY]
 Description=Spy
+Voice=SpyVoice
 [THF]
 Description=Thief
+Voice=MedicVoice
 [E7]
 Description=Tanya
+Voice=TanyaVoice
 [MEDI]
 Description=Medic
+Voice=MedicVoice